发明名称 Wall supported scaffolding device
摘要 A wall supported scaffolding device (10) for suspension and attachment to the upper portion of a wall panel (100) wherein the device (10) includes an inverted T-shaped vertical support member (20) provided with a plurality of generally C-shaped brackets (22) dimensioned to pivotally receive the inboard ends of a cross piece member (30) and an angled brace member (40). The outboard ends of the cross piece member (30) and the brace member (40) support a railing support unit (14) and wherein the intermediate portion of the cross piece member (30) is provided with a locking bolt (37) for preventing the lateral displacement of a scaffold plank (200) long the longitudinal axis and/or transverse to the longitudinal axis of the cross piece member (30).
申请公布号 US6003631(A) 申请公布日期 1999.12.21
申请号 US19980162561 申请日期 1998.09.29
申请人 KNAUTH, PETER R. 发明人 KNAUTH, PETER R.
分类号 E04G3/20;E04G3/28;(IPC1-7):E04G3/00 主分类号 E04G3/20
代理机构 代理人
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